/*
 * Copyright 2012 Finbudget.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package finbudgettable.client.ui.grid.cell.date;

import finbudget.client.ui.table.Record;
import finbudgettable.client.ui.grid.DateUtils;
import finbudgettable.client.ui.grid.filter.Filter;
import finbudgettable.client.ui.grid.filter.FilterResolver;
import finbudgettable.client.ui.grid.filter.FilterResolverRepository;

import java.util.Date;

public class DatePeriodFilter implements Filter {

    protected final Date beginDate;
    protected final Date endDate;
    protected final String fieldName;

    public DatePeriodFilter(String fieldName, Date beginDate, Date endDate) {
        this.beginDate = beginDate;
        DateUtils.resetTime(this.beginDate);
        this.endDate = endDate;
        DateUtils.resetTime(this.endDate);
        this.fieldName = fieldName;
    }

    @Override
    public boolean match(Record rec) {
        String value = rec.getValueString(fieldName);
        if (value == null) {
            return false;
        }
        Date date = DateUtils.stringToDate(value);
        return (beginDate.compareTo(date) <= 0) && (date.before(endDate));
    }

    static {
        FilterResolverRepository.put(
                DatePeriodFilter.class,
                new FilterResolver<DatePeriodFilter>() {
                    @Override
                    public String resolve(DatePeriodFilter filter) {
                        return DateCellUtil.resolve(filter.beginDate, filter.endDate, DateCell.FORMAT);
                    }
                }
        );
    }
}
